About This Item Single-strain probiotic with a concentrated dose of Bacillus subtilis HU58, formulated to support healthy immune function and maintain a healthy balance of intestinal microflora. HU58 is an incredibly rugged spore that can withstand extreme pH levels, high temperatures, dehydration, antibiotics, pressure, radiation, and even the harsh environment of the digestive tract. It can also produce over 12 targeted antibiotics of its own, which makes it particularly effective at balancing gut flora. Ingredients Bacillus subtilis, Cellulose, vegetable capsule (cellulose, water) Why We Chose This Maintaining a healthy gut microbiome is essential for overall health, as it plays a key role in digestion, immunity, and nutrient absorption. HU58 Probiotic offers a unique spore-based probiotic that can withstand stomach acid and reach the intestines intact, ensuring effective colonization and benefits. The specific strain, Bacillus subtilis HU58, is well-researched for its immune-supportive and gut-balancing properties, making this product an excellent choice for comprehensive digestive and immune health support.